baber/WOPTO huggingface dataset:
Patent JP-2004015539-A (JP)
Title: Timing tracking device
Inventor: ZAKASEKI TAKUYA
IPC: H04B1/707
Filed: 2002-06-07
Abstract: <P>PROBLEM TO BE SOLVED: To obtain a timing tracking device for enhancing the reception performance of a receiver.  <P>SOLUTION: The device includes a synchronization despreading part 4 for detecting a correlative power value between a reception base band signal and a spread code at each over-sample timing, and outputting a peak timing when the correlative power value becomes maximum as the despreading timing; a delay profile calculating part 5 for generating a delay profile based on the correlative power value obtained from the despreading part 4, and detecting the peak timing with a resolution being higher than that of an over-sampling period through the use of functional approximation in the correlative power values of the plurality of timings; and a timing control part 2 for controlling a clock phase by tracking the peak timing.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004012077-A (JP)
Title: Method for treating furnace gas flowing out from molten material outlet of waste melting furnace
Inventor: YOSHIDA TOMOHIRO
IPC: F27D17/00
Filed: 2002-06-10
Abstract: <P>PROBLEM TO BE SOLVED: To reduce facility cost and running cost necessary for treating furnace gas flowing out from a molten material outlet of a melting furnace.  <P>SOLUTION: The furnace gas flowing out from the molten material outlet of the waste melting furnace 1 is held in a surrounding hood 3 covering the molten material outlet 2 and water-sealed in a lower end part 3a. The held outflow furnace gas is led into a gas burning furnace 6 added to the melting furnace 1, and it is joined with a treating flow of gas exhausted from the melting furnace 1.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003115163-A (JP)
Title: Delivery of electronic content over network using hybrid optical disk for authentication
Inventor: INCHALIK MICHAEL A
IPC: H04N21/266
Filed: 2002-06-10
Abstract: PROBLEM TO BE SOLVED: To provide a legal user content which can be downloaded from a network such as the Internet and can also be used by a legal user at a plurality of places. SOLUTION: A method of transferring information from a database to a location that uses an authorizing hybrid disc, comprises the steps of: providing an authorizing hybrid optical disc having a ROM portion and a RAM portion; providing a ROM portion including a preformed identification signature; providing a RAM portion including user-specific encrypted information for providing a user-personalized secure signature in combination with the ROM preformed identification signature; a content supplier encrypting information for each user using the user-personalized secure signature and downloading selected encrypted information to a particular user's memory location; and using the user-personalized secure signature to decode the downloaded selected encrypted information.
Patent JP-2004017682-A (JP)
Title: Automobile roof panel and method of designing automobile roof panel
Inventor: FUKUMOTO KOJI
IPC: B62D25/06
Filed: 2002-06-12
Abstract: <P>PROBLEM TO BE SOLVED: To provide an aluminum alloy made automobile roof panel capable of providing the effect of making it lightweight and a roof panel curvature as is designed, and a method of designing an automobile roof panel.  <P>SOLUTION: The aluminum alloy made automobile roof panel 1 has a rigidity K of 5 kgf/mm or more and a plate thickness t of less than 1.5 mm, while its plate thickness t (mm), curvature R<SB>a</SB>(mm) in the middle part of the roof panel in the directions of the right and left of an automobile body, and curvature R<SB>b</SB>(mm) in the directions of front and rear of the automobile body satisfy, in relation to the rigidity K, the following equation: K=2.32 x E x t<SP>1.95</SP>x (R<SB>a</SB>x R<SB>b</SB>)<SP>-0.50</SP>(provided that E refers to Young's modulus).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022621-A (JP)
Title: Apparatus and method of manufacturing semiconductor device
Inventor: NEZU HIROKI
IPC: H01L21/31
Filed: 2002-06-13
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique capable of increasing a manufacturing yield by reducing contaminations in a semiconductor manufacturing apparatus which is capable of carrying out plasma excitation.  <P>SOLUTION: In a plasma CVD apparatus 1, a semiconductor wafer 4 is placed on a support pad which is installed inside a reaction chamber 2 and called as a susceptor 3 serving as one electrode, and a high-frequency power is applied between the susceptor 3 and a shower head whose periphery is held by an insulator 5. At least, the internal wall of the reaction chamber 2 and the surfaces of components arranged inside the reaction chamber 2 are covered with gallium nitride (GaN) that is hard to etch with a fluorine plasma, so that the internal wall surface of the reaction chamber 2 and the components are protected against etching by the plasma so as to prevent the contaminants from being produced when plasma cleaning is carried out at temperatures of about 400°C or above.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016929-A (JP)
Title: Internal heat exchange type distillation column and manufacturing method therefor
Inventor: ASO KAZUMASA
IPC: B01D3/26
Filed: 2002-06-17
Abstract: <P>PROBLEM TO BE SOLVED: To provide an internal heat exchange type distillation column, which has a reduction in the offset of a gas-liquid contact state in a distillation part and develops a target distillation, and a manufacturing method for the internal heat exchange type distillation column capable of being efficiently manufactured.  <P>SOLUTION: A plurality of single pipe units 30, which are equipped with the filter layers 5a arranged to the outer peripheral surfaces of the pipes 25 and the metal thin plates 15 covering the filter layers 5a, are arranged in a main body barrel 1 to isolate the pipe insides 4 and pipe outsides 5 of the respective pipes 25 and the filler layers 5a are arranged to the peripheries of the pipes 25 to form a heat exchange structure wherein the horizontal cross-sectional shapes of the regions (pipe peripheral regions) 16 surrounded by metal thin plates 15 respectively have the same shape. A plurality of single pipe units are prepared and, after a main body barrel including a lower side tube plate is anchored at a predetermined position, a plurality of single pipe units are arranged in the main body barrel so as to be locked with the lower side tube plate and, thereafter, an upper tube plate is attached to connect a plurality of pipes to the main body barrel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004020991-A (JP)
Title: Display signal processing circuit for gradation display device
Inventor: IWAMOTO KAZUHISA
IPC: G09G3/28
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To prevent a display image from reaching saturation when intensifying contrast of the display image of a PDP.  <P>SOLUTION: An A/D conversion part 3 converts an inputted video signal (a) for displaying pixels of a PDP 1 to n-bit data, and a γ inverse correction part 4 performs γ inverse correction of the A/D-converted n-bit data, and a gain adjustment part 9 amplifies n-bit data subjected to γ inverse correction. A comparison part 10 compares an output data value of the gain adjustment part and that of the A/D conversion part with each other and selectively outputs data having smaller one to an output processing part 5, and the data is outputted from the output processing part 5 to the PDP 1 and is displayed as an image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004022871-A (JP)
Title: Manipulator type probe equipment and method for positioning probes pin thereof
Inventor: NAKAMURA YONEICHIRO
IPC: G01R31/28
Filed: 2002-06-18
Abstract: <P>PROBLEM TO BE SOLVED: To provide manipulator type probe equipment by which a probe pin is precisely and simply positioned without damaging a semiconductor element when inspecting the electrical characteristic of various kinds of semiconductor elements of different sizes by using the manipulator-type probe equipment having an advantage of not requiring replacement of the probe pin.  <P>SOLUTION: In addition to constitution of a tester 2, a ring plate 3, a manipulator 4, the probe 5 and a wafer stage 6; the manipulator-type probe equipment 1 newly comprises an adjusting plate 7 for adjusting the position of the probe pin, a first image fetching means 8 for fetching the image of the probe pin 5, a second image fetching means 9 for fetching the image of the semiconductor element 13, an image processor 10 for mixing the two images, and an image monitor 11 for displaying the mixed image.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004016699-A (JP)
Title: Paper for toilet seat cover and adhesive member therefor
Inventor: OBA SHUNJI
IPC: A47K13/16
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To obtain paper for a toilet seat cover which is provided with strength of some degree and whose paper powder is not stuck to an adhesive, and to inexpensively provide an adhesive member whose adhering force is not deteriorated through a long period of time even after repeated contact with the toilet seat cover and which does not feel strange nor uncomfortable when the user's hip is in contact with the adhesive member.  <P>SOLUTION: The paper for the toilet seat cover is obtained by using water soluble paper which has a basis weight of 15 to 25 g/m<SP>2</SP><SB></SB>and a thickness of 0.025 to 0.055 mm, and either or both of a front surface or/and a rear surface of the paper is coated or sprayed with a surface smoothing agent such as polyvinyl alcohol, starch paste. The adhesive member 1 for sticking the toilet seat cover which uses the paper has the adhesive 9 made of acrylic or silicone or rubber based adhesive elastomer fitted to a contact part 2 with the toilet seat cover. The adhesive member 1 has a supporting part 6 which is fitted by being inserted into or threaded the inside of a toilet seat, a toilet seat sheet 3 or a base 5 embedded in them on a side of a part opposing the toilet seat or the toilet seat sheet 3.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004023756-A (JP)
Title: Distributedly arranged contents distributing method and distribution server
Inventor: HIURA AKIHIDE
IPC: H04N21/258
Filed: 2002-06-20
Abstract: <P>PROBLEM TO BE SOLVED: To provide a distributedly arranged contents distributing method that eliminates the need for a large storage and saves the labor for contents management and easily allows to change a distributing schedule.  <P>SOLUTION: A moving image URL. DB 28 stores the URL (uniform resource locator) of a contents file possessed by a contents distributing site that distributes contents. A CM.(commercial message), a URL., and a DB (data base) 29 store the URL of a commercial file possessed by a commercial distributing site that distributes a CM image. A CPU (central processing unit) 21 receives a request from a user terminal and reads out the URL of the contents file from the moving image URL. and the DB 28, reads out the URL of the commercial file from the CM., the URL and the DB 29, and generates a control command that includes these URLs and sends it to the user terminal. The user terminal loads moving image contents and the CM image from the contents distributing site and the CM distributing site based on this control command, and displays them on a display screen.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004031381-A (JP)
Title: Semiconductor equipment and diagnosis equipment therefor, and operating system of the semiconductor equipment
Inventor: NAKAMOTO SHIGERU
IPC: H01L21/02
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide semiconductor equipment where a user can determine conditions of the equipment or causes of malfunction accurately in a short time.  <P>SOLUTION: The semiconductor equipment has a main body that processes materials to form the semiconductor; recording means that record operation data of the main body as predetermined data; and display means that are located at a remote point from the main body, and displays simulated results of arithmetic means that compute and simulate the operation of the main body using the data.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003065233-A (JP)
Title: Hermetic electric compressor
Inventor: HIRANO YUTAKA
IPC: F04B39/00
Filed: 2002-06-21
Abstract: PROBLEM TO BE SOLVED: To provide a high performance coolant compressor causing no failure in respective parts even when hydrofluorocarbon coolant (e.g. single substances of R134a, R125, R32 or their mixed coolant) containing no chlorine and oils with high polarity such as polyol ester oil compatible to the coolant are used as compressor oil. SOLUTION: The hydrofluorocarbon coolant containing no chlorine and polyol ester oil or the refrigerating machine oil with high polarity such as polyol ester oil as base oil are enclosed inside a hermetic container 900. A compressing part 300 and a motor part 200 are stored in the hermetic container 900. An airtight terminal 150 for feeding the motor part 200 are fixed on the hermetic container 900 and connected with a lead wire 211 of the motor part 200 via a connector 250.
Patent JP-2004029082-A (JP)
Title: Method of manufacturing liquid crystal display element, and liquid crystal display element
Inventor: KAMATA AKIRA
IPC: G02F1/13
Filed: 2002-06-21
Abstract: <P>PROBLEM TO BE SOLVED: To provide a method of manufacturing a color filter-on-array type liquid crystal display element that can reduce connection failure in contact holes, and to provide a liquid crystal display element.  <P>SOLUTION: The liquid crystal display element has an active matrix substrate and a counter substrate disposed opposite to the active matrix substrate and has a liquid crystal sealed in the space between the active matrix substrate and the counter substrate. The method for manufacturing the above element includes processes of: (1) forming a photosensitive resin layer on the active matrix substrate; (2) exposing the photosensitive resin layer for patterning; (3) developing the photosensitive resin layer to form contact holes in the resin layer; and (4) carrying out post-exposure through the back side of the active matrix substrate.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025521-A (JP)
Title: Equipment for detecting and correcting double of printed matter
Inventor: IKEDA ATSUSHI
IPC: B41F33/14
Filed: 2002-06-24
Abstract: <P>PROBLEM TO BE SOLVED: To provide a technique for detecting precisely a double of printed matter in a process of printing, regarding a rotary offset press.  <P>SOLUTION: This equipment for detecting the double of the rotary offset press is provided with a measuring device 10 which picks up the image of a printing space and outputs printing elements of the space as signals, a processing device 20 which selects the signals of the same printing elements on the individual spaces, compares the selected signals between the spaces and detects a difference in a distance of sticking of ink in the printing direction between the spaces and an output device 21 which outputs the difference in a position of sticking of the ink. By the equipment, the double can be detected while printing is conducted.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003049613-A (JP)
Title: Mechanical valve play compensating member
Inventor: SAILER PETER
IPC: F01L1/20
Filed: 2002-06-24
Abstract: PROBLEM TO BE SOLVED: To lighten a mechanical valve play compensating member used for adjusting the valve play. SOLUTION: This mechanical valve play compensating member is provided with a frame part 1, an adjustment part 5 mounted inside of the frame part, a lock part 7 mounted coaxially to the adjustment part, and a supporting part 3, one end part of the supporting part is formed to be abutted on a valve lever, the other tubular end part 8 of the supporting part is engaged in the frame part among the frame part, the adjustment part and the lock part, the tubular end part, and the adjustment part and the lock part are twisted and engaged with each other, the supporting part is provided with a through hole 13 opened toward one end part for inserting a tool, and the adjustment part and the lock part are provided with the engagement faces for the tool, such as hexagonal holes 15, 16.
Patent JP-2004030102-A (JP)
Title: Information storage device, system and method for memory access control, and computer program
Inventor: OKANOE TAKUMI
IPC: G06K17/00
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a device and a method for locking and unlocking a memory as access control processing through verification of a key set outputted by an access request source.  <P>SOLUTION: When a locking processing request command or an unlocking processing request command as an unlocking request is inputted to an information storage device such as a memory card from an information processor such as a PC and processing corresponding to the input command is performed, processing for verifying whether the information processor has an adequate key set consisting of an ID and a lock key (LK) is carried out by applying a lock master key (LMK) based upon LK=H(LMK, ID). On condition that the verification is successful, the processing based upon the command is carried out.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004029288-A (JP)
Title: Objective lens, optical pickup system and recording and reproducing apparatus
Inventor: KIMURA TORU
IPC: G11B7/1372
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide the objective lens of two-group constitution whose numerical aperture is set as ≥0.8 so as to be applicable to an optical pickup system using a light source whose wavelength is about 400 nm, with keeping working distance is sufficiently secured even in the case that a focal distance is reduced so as to suppress chromatic aberration, the lens is easily manufactured by lowering manufacturing error sensitivity and possesses an excellent image height characteristics.  <P>SOLUTION: The objective lens 3 is used in the optical pickup system 1 for recording or reproducing information for an optical disk 4, and is constituted of two positive lenses of a first lens 3a arranged on the side of the light source and a second lens 3b arranged on the side of the optical disk, and at least two optical surfaces including the first surface of the first lens that is the optical surface on the side of the light source and the third surface of the second lens that is the optical surface on the side of the light source are made as aspherical surfaces.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025358-A (JP)
Title: Grinding device of glass substrate
Inventor: MIZUMOTO NAOTO
IPC: B24B55/02
Filed: 2002-06-25
Abstract: <P>PROBLEM TO BE SOLVED: To provide a grinding device dispensing with waste water disposal by performing a dry grinding in which the use of pure water for cooling and lubrication of a grinding wheel is abolished or using pure water in mist form in grinding of a glass substrate.  <P>SOLUTION: This device has: a table for placing the glass substrate that is a material to be ground, which is provided so that the moving position is controllable at least in Y-axial direction; a grinding wheel for grinding the end surface of the glass substrate, which is provided so that the moving position is controllable in X-axial and Z-axial directions; a cooling air supplying means or mist supplying means for spraying air or mist to the working surface of the grinding wheel; and an outer diameter dimension detecting means of grinding wheel. Based on the data detected by the outer diameter dimension detecting means, a feedback is performed to an X-axial position control means of grinding wheel.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025111-A (JP)
Title: Pressurized immersion membrane filtering device
Inventor: KAWABE DAISUKE
IPC: B01D65/02
Filed: 2002-06-27
Abstract: <P>PROBLEM TO BE SOLVED: To provide a pressurized immersion membrane filtering device capable of treating highly turbid water in a large volume, decreasing the number of device units for constituting a filtration system and making a more efficient treatment.  <P>SOLUTION: The pressurized immersion membrane filtering device is provided with: a sealed vessel (1) into which raw water containing turbid components and a flocculant are supplied; and an immersion type membrane module (3) arranged within the vessel. The membrane module (3) is arranged in the upper part of the vessel (1), and the lower part of the membrane module (3) in the vessel (1) serves as a coagulation sedimentation region (4) for the turbid components. The region (4) is provided with guide plates (5) for guiding the flocculated turbid components to the bottom of the vessel (1).  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004025290-A (JP)
Title: Injection molding method and injection molding apparatus for light alloy injection material
Inventor: ITO HIROSHI
IPC: B22D17/20
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To provide an injection molding method for a light alloy injection material by which the increase of the rotary load pressure of a screw can be suppressed in the process of the molding.  <P>SOLUTION: A metal molding is obtained by an injection molding apparatus consisting of a cylinder barrel (1) and a screw (10). In this case, an inert gas is fed inside the cylinder barrel (1) from the space (A) between the tip part of a material feed port (2) formed toward the rear end part of the cylinder barrel (1) and the rear end part of a heater (4') provided on the outer circumferential part of the cylinder barrel (1), and which is the place having a melting point lower than the light alloy injection material toward the upper direction. If required, the inert gas is fed so that the concentration of oxygen near a screw feed part (12) becomes a set value or lower.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2004034738-A (JP)
Title: Device for automatically operating circuit
Inventor: MURATA NAGATOSHI
IPC: B60T17/00
Filed: 2002-06-28
Abstract: <P>PROBLEM TO BE SOLVED: To connect with multiple pin connectors without a modification of programs or connector wiring and operate a circuit to be operated when there are provided a plurality of kinds of the multiple pin connectors of a controller in the circuit to be operated.  <P>SOLUTION: A brake liquid injection apparatus 10 has the multiple pin connectors 24 to be connected with multiple pin connectors 22 in an ECU 20, a circuit operating part 28 to be connected with an ABS circuit, a control part 30, a relay circuit 32 for switching signals, and relay operation parts 34 which are selected based on a kind signal 16 and operate relays 48 in the relay circuit 32. The control circuit 30 controls the circuit operating part 28 based on the kind signal 16 and also sends a plurality of signals to the relay circuit 32. The relay circuit 32 switches the plurality of the signals sent from the control part 30 through operation of the relay operation part 34 and outputs them to the multiple pin connectors 24.  <P>COPYRIGHT: (C)2004,JPO
Patent JP-2003043997-A (JP)
Title: Driving circuit for current drive type display and its driving method
Inventor: KIM HAK SU
IPC: G09G3/20
Filed: 2002-07-08
Abstract: PROBLEM TO BE SOLVED: To provide the driving circuit of a current drive type display controlling amounts of currents to be applied to an organic EL(electroluminescence) pixel by using pre-charge structure and its driving method. SOLUTION: This driving circuit is provided with an organic EL pixel, a scan driving part making the pixel emit light by being driven with a scan signal, a first constant current source whose ON/OFF is controlled with a data enable signal to supply a current to the pixel, a second constant current source whose ON/OFF is controlled with a pre-charge signal to supply a current for pre- charging the pixel and control parts controlling amounts of currents of the constant current sources.